1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
|
# This file is used to automatically generate bionic's system call stubs.
#
# Each non-blank, non-comment line has the following format:
#
# return_type func_name[|alias_list][:syscall_name[:socketcall_id]]([parameter_list]) arch_list
#
# where:
# arch_list ::= "all" | arch+
# arch ::= "arm" | "arm64" | "mips" | "mips64" | "x86" | "x86_64"
#
# Note:
# - syscall_name corresponds to the name of the syscall, which may differ from
# the exported function name (example: the exit syscall is implemented by the _exit()
# function, which is not the same as the standard C exit() function which calls it)
#
# - alias_list is optional comma separated list of function aliases.
#
# - The call_id parameter, given that func_name and syscall_name have
# been provided, allows the user to specify dispatch style syscalls.
# For example, socket() syscall on i386 actually becomes:
# socketcall(__NR_socket, 1, *(rest of args on stack)).
#
# - Each parameter type is assumed to be stored in 32 bits.
#
# This file is processed by a python script named gensyscalls.py.
int execve(const char*, char* const*, char* const*) all
uid_t getuid:getuid32() arm,x86
uid_t getuid:getuid() arm64,mips,mips64,x86_64
gid_t getgid:getgid32() arm,x86
gid_t getgid:getgid() arm64,mips,mips64,x86_64
uid_t geteuid:geteuid32() arm,x86
uid_t geteuid:geteuid() arm64,mips,mips64,x86_64
gid_t getegid:getegid32() arm,x86
gid_t getegid:getegid() arm64,mips,mips64,x86_64
uid_t getresuid:getresuid32(uid_t* ruid, uid_t* euid, uid_t* suid) arm,x86
uid_t getresuid:getresuid(uid_t* ruid, uid_t* euid, uid_t* suid) arm64,mips,mips64,x86_64
gid_t getresgid:getresgid32(gid_t* rgid, gid_t* egid, gid_t* sgid) arm,x86
gid_t getresgid:getresgid(gid_t* rgid, gid_t* egid, gid_t* sgid) arm64,mips,mips64,x86_64
ssize_t readahead(int, off64_t, size_t) all
int getgroups:getgroups32(int, gid_t*) arm,x86
int getgroups:getgroups(int, gid_t*) arm64,mips,mips64,x86_64
pid_t getpgid(pid_t) all
pid_t getppid() all
pid_t getsid(pid_t) all
pid_t setsid() all
int setgid:setgid32(gid_t) arm,x86
int setgid:setgid(gid_t) arm64,mips,mips64,x86_64
int setuid:setuid32(uid_t) arm,x86
int setuid:setuid(uid_t) arm64,mips,mips64,x86_64
int setreuid:setreuid32(uid_t, uid_t) arm,x86
int setreuid:setreuid(uid_t, uid_t) arm64,mips,mips64,x86_64
int setresuid:setresuid32(uid_t, uid_t, uid_t) arm,x86
int setresuid:setresuid(uid_t, uid_t, uid_t) arm64,mips,mips64,x86_64
int setresgid:setresgid32(gid_t, gid_t, gid_t) arm,x86
int setresgid:setresgid(gid_t, gid_t, gid_t) arm64,mips,mips64,x86_64
void* __brk:brk(void*) all
int kill(pid_t, int) all
int tgkill(pid_t tgid, pid_t tid, int sig) all
int __ptrace:ptrace(int request, int pid, void* addr, void* data) all
# <sys/resource.h>
int getrusage(int, struct rusage*) all
int __getpriority:getpriority(int, int) all
int setpriority(int, int, int) all
# On LP64, rlimit and rlimit64 are the same.
# On 32-bit systems we use prlimit64 to implement the rlimit64 functions.
int getrlimit:ugetrlimit(int, struct rlimit*) arm,x86
int getrlimit(int, struct rlimit*) mips
int getrlimit|getrlimit64(int, struct rlimit*) arm64,mips64,x86_64
int setrlimit(int, const struct rlimit*) arm,mips,x86
int setrlimit|setrlimit64(int, const struct rlimit*) arm64,mips64,x86_64
int prlimit64|prlimit(pid_t, int, struct rlimit64*, const struct rlimit64*) arm64,mips64,x86_64
int prlimit64(pid_t, int, struct rlimit64*, const struct rlimit64*) arm,mips,x86
int setgroups:setgroups32(int, const gid_t*) arm,x86
int setgroups:setgroups(int, const gid_t*) arm64,mips,mips64,x86_64
int setpgid(pid_t, pid_t) all
pid_t vfork(void) arm
int setregid:setregid32(gid_t, gid_t) arm,x86
int setregid:setregid(gid_t, gid_t) arm64,mips,mips64,x86_64
int chroot(const char*) all
int prctl(int, unsigned long, unsigned long, unsigned long, unsigned long) all
long __arch_prctl:arch_prctl(int, unsigned long) x86_64
int capget(cap_user_header_t header, cap_user_data_t data) all
int capset(cap_user_header_t header, const cap_user_data_t data) all
int sigaltstack(const stack_t*, stack_t*) all
int acct(const char* filepath) all
# file descriptors
ssize_t read(int, void*, size_t) all
ssize_t write(int, const void*, size_t) all
ssize_t pread64(int, void*, size_t, off64_t) arm,mips,x86
ssize_t pread64|pread(int, void*, size_t, off_t) arm64,mips64,x86_64
ssize_t pwrite64(int, void*, size_t, off64_t) arm,mips,x86
ssize_t pwrite64|pwrite(int, void*, size_t, off_t) arm64,mips64,x86_64
int close(int) all
pid_t __getpid:getpid() all
int munmap(void*, size_t) all
void* mremap(void*, size_t, size_t, unsigned long) all
int msync(const void*, size_t, int) all
int mprotect(const void*, size_t, int) all
int madvise(const void*, size_t, int) all
int mlock(const void* addr, size_t len) all
int munlock(const void* addr, size_t len) all
int mlockall(int flags) all
int munlockall() all
int mincore(void* start, size_t length, unsigned char* vec) all
int __ioctl:ioctl(int, int, void*) all
int readv(int, const struct iovec*, int) all
int writev(int, const struct iovec*, int) all
int __fcntl64:fcntl64(int, int, void*) arm,mips,x86
int fcntl(int, int, void*) arm64,mips64,x86_64
int flock(int, int) all
int fchmod(int, mode_t) all
int dup(int) all
int pipe2(int*, int) all
int dup3(int, int, int) all
int fsync(int) all
int fdatasync(int) all
int fchown:fchown32(int, uid_t, gid_t) arm,x86
int fchown:fchown(int, uid_t, gid_t) arm64,mips,mips64,x86_64
void sync(void) all
int fsetxattr(int, const char*, const void*, size_t, int) all
ssize_t fgetxattr(int, const char*, void*, size_t) all
ssize_t flistxattr(int, char*, size_t) all
int fremovexattr(int, const char*) all
int __getdents64:getdents64(unsigned int, struct dirent*, unsigned int) arm,arm64,mips,mips64,x86,x86_64
int __openat:openat(int, const char*, int, mode_t) all
int faccessat(int, const char*, int, int) all
int fchmodat(int, const char*, mode_t, int) all
int fchownat(int, const char*, uid_t, gid_t, int) all
int fstatat64|fstatat:fstatat64(int, const char*, struct stat*, int) arm,mips,x86
int fstatat64|fstatat:newfstatat(int, const char*, struct stat*, int) arm64,mips64,x86_64
int linkat(int, const char*, int, const char*, int) all
int mkdirat(int, const char*, mode_t) all
int mknodat(int, const char*, mode_t, dev_t) all
int readlinkat(int, const char*, char*, size_t) all
int renameat(int, const char*, int, const char*) all
int symlinkat(const char*, int, const char*) all
int unlinkat(int, const char*, int) all
int utimensat(int, const char*, const struct timespec times[2], int) all
# Paired off_t/off64_t system calls. On 64-bit systems,
# sizeof(off_t) == sizeof(off64_t), so there we emit two symbols that are
# aliases. On 32-bit systems, we have two different system calls.
# That means that every system call in this section should take three lines.
off_t lseek(int, off_t, int) arm,mips,x86
int __llseek:_llseek(int, unsigned long, unsigned long, off64_t*, int) arm,mips,x86
off_t lseek|lseek64(int, off_t, int) arm64,mips64,x86_64
int ftruncate(int, off_t) arm,mips,x86
int ftruncate64(int, off64_t) arm,mips,x86
int ftruncate|ftruncate64(int, off_t) arm64,mips64,x86_64
ssize_t sendfile(int out_fd, int in_fd, off_t* offset, size_t count) arm,mips,x86
ssize_t sendfile64(int out_fd, int in_fd, off64_t* offset, size_t count) arm,mips,x86
ssize_t sendfile|sendfile64(int out_fd, int in_fd, off_t* offset, size_t count) arm64,mips64,x86_64
int truncate(const char*, off_t) arm,mips,x86
int truncate64(const char*, off64_t) arm,mips,x86
int truncate|truncate64(const char*, off_t) arm64,mips64,x86_64
# (mmap only gets two lines because we only used the 64-bit variant on 32-bit systems.)
void* __mmap2:mmap2(void*, size_t, int, int, int, long) arm,mips,x86
void* mmap|mmap64(void*, size_t, int, int, int, off_t) arm64,mips64,x86_64
# (fallocate only gets two lines because there is no 32-bit variant.)
int fallocate64:fallocate(int, int, off64_t, off64_t) arm,mips,x86
int fallocate|fallocate64(int, int, off_t, off_t) arm64,mips64,x86_64
# posix_fadvise64 is awkward: arm has shuffled arguments,
# the POSIX functions don't set errno, and no architecture has posix_fadvise.
int __arm_fadvise64_64:arm_fadvise64_64(int, int, off64_t, off64_t) arm
int __fadvise64:fadvise64_64(int, off64_t, off64_t, int) x86
int __fadvise64:fadvise64(int, off64_t, off64_t, int) arm64,mips,mips64,x86_64
int __fstatfs64:fstatfs64(int, size_t, struct statfs*) arm,mips,x86
int fstatfs64|fstatfs:fstatfs(int, struct statfs*) arm64,mips64,x86_64
int __statfs64:statfs64(const char*, size_t, struct statfs*) arm,mips,x86
int statfs64|statfs:statfs(const char*, struct statfs*) arm64,mips64,x86_64
int fstat64|fstat:fstat64(int, struct stat*) arm,mips,x86
int fstat64|fstat:fstat(int, struct stat*) arm64,mips64,x86_64
# file system
int chdir(const char*) all
int mount(const char*, const char*, const char*, unsigned long, const void*) all
int umount2(const char*, int) all
int __getcwd:getcwd(char* buf, size_t size) all
int fchdir(int) all
int setxattr(const char*, const char*, const void*, size_t, int) all
int lsetxattr(const char*, const char*, const void*, size_t, int) all
ssize_t getxattr(const char*, const char*, void*, size_t) all
ssize_t lgetxattr(const char*, const char*, void*, size_t) all
ssize_t listxattr(const char*, char*, size_t) all
ssize_t llistxattr(const char*, char*, size_t) all
int removexattr(const char*, const char*) all
int lremovexattr(const char*, const char*) all
int swapon(const char*, int) all
int swapoff(const char*) all
# time
int settimeofday(const struct timeval*, const struct timezone*) all
clock_t times(struct tms*) all
int nanosleep(const struct timespec*, struct timespec*) all
int clock_settime(clockid_t clk_id, const struct timespec* tp) all
int clock_getres(clockid_t clk_id, struct timespec* res) all
int clock_nanosleep(clockid_t clock_id, int flags, const struct timespec* req, struct timespec* rem) all
int getitimer(int, const struct itimerval*) all
int setitimer(int, const struct itimerval*, struct itimerval*) all
int __timer_create:timer_create(clockid_t clockid, struct sigevent* evp, __kernel_timer_t* timerid) all
int __timer_settime:timer_settime(__kernel_timer_t, int, const struct itimerspec*, struct itimerspec*) all
int __timer_gettime:timer_gettime(__kernel_timer_t, struct itimerspec*) all
int __timer_getoverrun:timer_getoverrun(__kernel_timer_t) all
int __timer_delete:timer_delete(__kernel_timer_t) all
int timerfd_create(clockid_t, int) all
int timerfd_settime(int, int, const struct itimerspec*, struct itimerspec*) all
int timerfd_gettime(int, struct itimerspec*) all
# signals
int __sigaction:sigaction(int, const struct sigaction*, struct sigaction*) arm,mips,x86
int __rt_sigaction:rt_sigaction(int, const struct sigaction*, struct sigaction*, size_t) all
int __rt_sigpending:rt_sigpending(sigset_t*, size_t) all
int __rt_sigprocmask:rt_sigprocmask(int, const sigset_t*, sigset_t*, size_t) all
int __rt_sigsuspend:rt_sigsuspend(const sigset_t*, size_t) all
int __rt_sigtimedwait:rt_sigtimedwait(const sigset_t*, struct siginfo_t*, struct timespec_t*, size_t) all
int __signalfd4:signalfd4(int, const sigset_t*, size_t, int) all
# sockets
int __socket:socket(int, int, int) arm,arm64,mips,mips64,x86_64
int socketpair(int, int, int, int*) arm,arm64,mips,mips64,x86_64
int bind(int, struct sockaddr*, int) arm,arm64,mips,mips64,x86_64
int __connect:connect(int, struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
int listen(int, int) arm,arm64,mips,mips64,x86_64
int __accept4:accept4(int, struct sockaddr*, socklen_t*, int) arm,arm64,mips,mips64,x86_64
int getsockname(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
int getpeername(int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
int sendto(int, const void*, size_t, int, const struct sockaddr*, socklen_t) arm,arm64,mips,mips64,x86_64
int recvfrom(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*) arm,arm64,mips,mips64,x86_64
int shutdown(int, int) arm,arm64,mips,mips64,x86_64
int setsockopt(int, int, int, const void*, socklen_t) arm,arm64,mips,mips64,x86_64
int getsockopt(int, int, int, void*, socklen_t*) arm,arm64,mips,mips64,x86_64
int sendmsg(int, const struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
int recvmsg(int, struct msghdr*, unsigned int) arm,arm64,mips,mips64,x86_64
int recvmmsg(int, struct mmsghdr*, unsigned int, int, const struct timespec*) arm,arm64,mips,mips64,x86_64
int sendmmsg(int, struct mmsghdr*, unsigned int, int) arm,arm64,mips,mips64,x86_64
# sockets for x86. These are done as an "indexed" call to socketcall syscall.
int __socket:socketcall:1(int, int, int) x86
int bind:socketcall:2(int, struct sockaddr*, int) x86
int __connect:socketcall:3(int, struct sockaddr*, socklen_t) x86
int listen:socketcall:4(int, int) x86
int getsockname:socketcall:6(int, struct sockaddr*, socklen_t*) x86
int getpeername:socketcall:7(int, struct sockaddr*, socklen_t*) x86
int socketpair:socketcall:8(int, int, int, int*) x86
int sendto:socketcall:11(int, const void*, size_t, int, const struct sockaddr*, socklen_t) x86
int recvfrom:socketcall:12(int, void*, size_t, unsigned int, struct sockaddr*, socklen_t*) x86
int shutdown:socketcall:13(int, int) x86
int setsockopt:socketcall:14(int, int, int, const void*, socklen_t) x86
int getsockopt:socketcall:15(int, int, int, void*, socklen_t*) x86
int sendmsg:socketcall:16(int, const struct msghdr*, unsigned int) x86
int recvmsg:socketcall:17(int, struct msghdr*, unsigned int) x86
int __accept4:socketcall:18(int, struct sockaddr*, socklen_t*, int) x86
int recvmmsg:socketcall:19(int, struct mmsghdr*, unsigned int, int, const struct timespec*) x86
int sendmmsg:socketcall:20(int, struct mmsghdr*, unsigned int, int) x86
# scheduler & real-time
int sched_setscheduler(pid_t pid, int policy, const struct sched_param* param) all
int sched_getscheduler(pid_t pid) all
int sched_yield(void) all
int sched_setparam(pid_t pid, const struct sched_param* param) all
int sched_getparam(pid_t pid, struct sched_param* param) all
int sched_get_priority_max(int policy) all
int sched_get_priority_min(int policy) all
int sched_rr_get_interval(pid_t pid, struct timespec* interval) all
int sched_setaffinity(pid_t pid, size_t setsize, const cpu_set_t* set) all
int setns(int, int) all
int unshare(int) all
int __sched_getaffinity:sched_getaffinity(pid_t pid, size_t setsize, cpu_set_t* set) all
int __getcpu:getcpu(unsigned*, unsigned*, void*) all
# other
int uname(struct utsname*) all
mode_t umask(mode_t) all
int __reboot:reboot(int, int, int, void*) all
int init_module(void*, unsigned long, const char*) all
int delete_module(const char*, unsigned int) all
int klogctl:syslog(int, char*, int) all
int sysinfo(struct sysinfo*) all
int personality(unsigned long) all
ssize_t tee(int, int, size_t, unsigned int) all
ssize_t splice(int, off64_t*, int, off64_t*, size_t, unsigned int) all
ssize_t vmsplice(int, const struct iovec*, size_t, unsigned int) all
int epoll_create1(int) all
int epoll_ctl(int, int op, int, struct epoll_event*) all
int __epoll_pwait:epoll_pwait(int, struct epoll_event*, int, int, const sigset_t*, size_t) all
int eventfd:eventfd2(unsigned int, int) all
void _exit|_Exit:exit_group(int) all
void __exit:exit(int) all
int inotify_init1(int) all
int inotify_add_watch(int, const char*, unsigned int) all
int inotify_rm_watch(int, unsigned int) all
int __pselect6:pselect6(int, fd_set*, fd_set*, fd_set*, timespec*, void*) all
int __ppoll:ppoll(pollfd*, unsigned int, timespec*, const sigset_t*, size_t) all
int __set_tid_address:set_tid_address(int*) all
int setfsgid(gid_t) all
int setfsuid(uid_t) all
pid_t wait4(pid_t, int*, int, struct rusage*) all
int __waitid:waitid(int, pid_t, struct siginfo_t*, int, void*) all
# ARM-specific
int __set_tls:__ARM_NR_set_tls(void*) arm
int cacheflush:__ARM_NR_cacheflush(long start, long end, long flags) arm
# MIPS-specific
int _flush_cache:cacheflush(char* addr, const int nbytes, const int op) mips,mips64
int __set_tls:set_thread_area(void*) mips,mips64
# x86-specific
int __set_thread_area:set_thread_area(void*) x86
# vdso stuff.
int clock_gettime(clockid_t, timespec*) arm,mips,mips64,x86
int __clock_gettime:clock_gettime(clockid_t, timespec*) arm64,x86_64
int gettimeofday(timeval*, timezone*) arm,mips,mips64,x86
int __gettimeofday:gettimeofday(timeval*, timezone*) arm64,x86_64
|
